Display screen with a graphical user interface for a cooler pack



The FIGURE is a front view of a display screen with a graphical user interface for a cooler pack.

The broken lines in the drawings depict a display screen, or portions of the graphical user interface of the display screen with a graphical user interface for a cooler pack, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen with a graphical user interface for a cooler pack, as shown and described. 